baber/WOPTO huggingface dataset:
Patent KR-20190097367-A (KR)
Title: A Method for Manufacturing of Hydroxypropyl-β-Cyclodextrin Inclusion Complex with Phenolic Acid
Inventor: KIM JI SANG
IPC: A61K47/69
Filed: 2018-02-12
Abstract: The present invention relates to a method of producing inclusion complexes of phenolic acids and hydroxypropyl-β-cyclodextrin, the method comprising: a first step of preparing the inclusion complexes by mixing hydroxypropyl-β-cyclodextrin (A) in a molecular weight ratio of 1 : 1 with four phenolic acids, namely, hydroxybenzoic acid (B), vanillic acid (C), p-coumaric acid (D), and ferulic acid (E), each dissolved to 4 mM in 50 mL of distilled water; a second step in which the hydroxypropyl-β-cyclodextrin (A) dissolved to 4 mM in 50 mL of distilled water is mixed with each of the four phenolic acids (B, C, D, and E), each dissolved to 4 mM in 50 mL of distilled water, until the final volume reaches 100 mL, and then, each mixture solution produced thereby is reacted for 24 hours in a stirring incubator adjusted at 150 rpm and 30°C; and a third step in which after each mixture solution reacted for 24 hours is filtered through a membrane filter of 0.45 μm, and the filtered solution is freeze-dried using a freeze-dryer and pulverized, thereby producing final four inclusion complexes. The present invention serves to increase the stability of phenolic acids, thereby increasing the applicability of phenolic acids in the food and drug industry.
Patent KR-20190098654-A (KR)
Inventor: LEE SUN HEE
IPC: A47J43/14
Filed: 2018-02-14
Abstract: The present invention relates to an egg breaking device for facilitating a cooking process by breaking a plurality of eggs at once by one operation and, more particularly, to an egg breaking device which can shorten the time by breaking a plate of eggs at a time. According to the present invention, the egg breaking device can be conveniently used in places which need the same by providing the egg breaking device which can prevent the waste of time and manpower by processing in a large capacity at an economic cost without burden.
Patent KR-20190100774-A (KR)
Inventor: AN HWI KYEONG
IPC: A24F40/40
Filed: 2018-02-21
Abstract: The present invention relates to an aerosol generating apparatus which comprises: a first housing having a first opening hole into which a cigarette is inserted; a plurality of shutters installed in the first housing so as to be rotatable about an imaginary line extending in the longitudinal direction of the cigarette and opening and closing the first opening hole; a second opening hole in communication with the first opening hole; and a second housing surrounding an outer circumferential surface of the first housing so as to be rotatable with respect to the first housing and slidingly touching the plurality of shutters to rotate the plurality of shutters in accordance with the rotational operation of a user.
Patent KR-20190101229-A (KR)
Inventor: JEON MIN HYON
IPC: H01L41/29
Filed: 2018-02-22
Abstract: The present invention relates to a method for manufacturing an electroactive polymer soft actuator using an AgNWs-Pt nanocomposite electrode. AgNWs are coated on both electrode layers of a Pt electrode driver manufactured by electroless plating to manufacture an AgNWs-Pt nanocomposite electrode. The method of the present invention may mitigate a crack on a surface of a Pt electrode and further improve the conductivity of the electrode by the percolation effect of the AgNWs with resistance generated in the crack, thereby having a remarkable effect of deriving the faster response characteristics at the same voltage and frequency.
Patent KR-20190109636-A (KR)
Title: Method and apparatus for controlling acc which controls engine torque before starting vehicle based on surrounding environment
Inventor: CHOI JAE BUM
IPC: B60W10/06
Filed: 2018-03-02
Abstract: The present invention relates to a method and an apparatus for controlling adaptive cruise control (ACC). According to an embodiment, an apparatus for controlling ACC comprises: a surrounding environment detector detecting surrounding environment information of a vehicle; a prefill condition determining machine determining whether a prefill condition is satisfied before starting a vehicle based on the surrounding environment information of the vehicle; a target engine torque calculator calculating target engine torque when it is determined that the prefill condition is satisfied; and an engine controller controlling an engine for engine torque to reach the target engine torque.
Patent KR-20180105080-A (KR)
Title: Semiconductor device
Inventor: HASEGAWA HISASHI
IPC: H01L21/768
Filed: 2018-03-12
Abstract: According to the present invention, a semiconductor device (100) includes a bleeder resistor circuit element (102) including a plurality of polycrystalline silicon resistor units (10); a first metal film (103) divided into a plurality of pieces so as to individually cover the polycrystalline silicon resistor units (10); an integral second metal film (104) for covering the whole bleeder resistor circuit element (102); and a silicon nitride film (105) formed on the second metal film (104), wherein each of the pieces of the first metal film (103) includes a portion for covering an electrode part (10A) of the polycrystalline silicon resistor unit (10), and a portion for covering a part other than the electrode part (10A), and the portion of the first metal film (103) for covering the part other than the electrode part (10A) is electrically connected to the individually covered polycrystalline silicon resistor unit (10). Accordingly, the present invention provides a semiconductor device capable of preventing penetration of hydrogen into an entire bleeder resistor circuit and suppressing a variation in resistance value change between the resistor units constituting the bleeder resistor circuit.
Patent KR-20180030496-A (KR)
Inventor: KIM SI NAE
IPC: G06Q40/00
Filed: 2018-03-15
Abstract: The present invention relates to a peer-to-peer (P2P) investment mediation and matching platform. The present invention comprises: an investor terminal (120) used by at least one investor (10); a debtor terminal (130) used by at least one debtor (20); and a P2P investment mediation and matching platform server (110) connected with the investor terminal and debtor terminal. The P2P investment mediation and matching platform (110) includes: a step (S1) of receiving an investment along with investment conditions including at least one among an investment amount, profit rate, and investment period through the investor terminal (120); a step (S2) of issuing electronic money for the investment to the investor terminal (120); a step (S3) of receiving a loan request along with loan conditions including at least one among a loan amount, interest rate, and loan period through the debtor terminal (130); and a step (S4) of matching and selecting the investment conditions and loan conditions, and then, giving the loan to the debtor (20) through the debtor terminal (130) in accordance with the selected investment and loan conditions.
Patent KR-20190109130-A (KR)
Title: Method for arraying micro LED chips for manufacturing a LED display.
Inventor: SEO JUOK
IPC: H01L33/38
Filed: 2018-03-16
Abstract: Disclosed is an LED chip array method in which LED chips are arrayed on a substrate in a predetermined arrangement. According to the present invention, the LED chip array method comprises the following steps: forming solder portions on a substrate in the predetermined arrangement; preparing a tray in which through holes of an arrangement corresponding to the predetermined arrangement are formed; disposing the tray on the substrate so that each of the through holes receives each of the solder portions; inserting each of the LED chips into each of the through holes so that each of the LED chips is placed in each of the solder portions; and heating the solder portions to bond the LED chips to the substrate.
Patent KR-20180030974-A (KR)
Inventor: BAE JOUNG JAE
IPC: B29C65/54
Filed: 2018-03-19
Abstract: Disclosed is a thermal bonding apparatus which is movable and performs thermal bonding and cooling of a large tent at the same time. The thermal bonding apparatus of the present invention comprises: a main body; a thermal bonding unit including a heater and a thermal bonding substrate which is made of a thermal conductive metal material for applying heat to a catalyst placed between a plurality of tents and provided on one end of the thermal bonding unit; a cooling unit which is provided in parallel with the thermal bonding unit in a state that the cooling unit is spaced apart from the thermal bonding unit at predetermined intervals, and which has a water cooling type cooling plate provided on one end thereof; air cylinders which are connected to an air compressor and connected to top portions of the thermal bonding unit and the cooling unit respectively to perform a reciprocating motion in a vertical direction; and a moving unit which is provided under the main body, and which is moved in the direction of overlapping the plurality of tents by including at least one wheel. The cooling unit additionally includes a water circulation pump which circulates water supplied from a water tank and a heat exchange unit which cools water that becomes warm in the cooling process, wherein the water circulation pump supplies water cooled in the heat exchange unit to the cooling unit again. Directions of the thermal bonding substrate and the cooling plate are the same as a moving direction of the moving unit, and the cooling unit and the thermal bonding unit are simultaneously reciprocated in a vertical direction. The thermal bonding apparatus according to the present invention can easily perform a thermal bonding process although the tents have large sizes or long lengths, and can manufacture tent structures with various sizes by combining the plurality of tents into one structure.
Patent KR-20180115615-A (KR)
Inventor: SHIGETA TETSUYA
IPC: G09G3/32
Filed: 2018-03-19
Abstract: Disclosed is a display panel comprising a plurality of pixel circuits. Each of the pixel circuits of the display panel includes: a light emitting unit including a light emitting element; a control circuit for controlling a light emitting duration of the light emitting element on the basis of voltage of an input terminal; a first switching element connected between the input terminal and an output terminal of the control circuit; and a signal input unit including a second switching element, and transmitting an input signal to the input terminal of the control circuit. The first switching elements of each of the pixel circuits are simultaneously turned on and off. The voltage of the input terminal of the control circuit is set to a first voltage on the basis of a reference signal input through the second switching element when the first and second switching elements are turned on, and is changed to a second voltage based on the reference signal from the first voltage when the first and second switching elements are turned off after being set to the first voltage. The control circuit controls the light emitting duration of the light emitting element on the basis of the voltage of the input terminal changed based on a gray data signal and a sweep signal when the gray data signal and the sweep signal are input through the signal input unit after the voltage of the input terminal of the control circuit is changed to the second voltage.
Patent KR-20180110645-A (KR)
Title: Pyrrolobenzodiazepine dimer prodrug and its ligand-linker conjugate compound
Inventor: SONG HO YOUNG
IPC: C07D487/04
Filed: 2018-03-29
Abstract: The present invention relates to a pyrrolobenzodiazepine precursor and a ligand-linker conjugate compound thereof, a composition comprising the same and, in particular, a therapeutic use thereof as an anticancer agent. The compound has excellent stability itself and stability in plasma, and has an advantage in terms of toxicity expression. Therefore, the compound is industrially useful in targeting proliferative diseases such as cancer, performing specific treatment, maximizing drug efficacy and minimizing the occurrence of side effects.
Patent KR-20190114504-A (KR)
Title: Brake device for rail vehicle and method thereof
Inventor: KIM DONG MYUNG
IPC: B61H13/34
Filed: 2018-03-30
Abstract: The present invention relates to an apparatus and a method for braking a railway vehicle. According to one embodiment of the present invention, the apparatus for braking a railway vehicle includes: an air brake device braking a railway vehicle with air brake by using a brake shoe; and a towing inverter supplying a direct current voltage input through a collector formed on the outside of the railway vehicle to an electric motor after converting the same into an alternating current voltage by passing through a filter and a condenser formed in serial-parallel so as to supply driving force to the railway vehicle.
Patent KR-20190115372-A (KR)
Title: Method and apparatus for producing of pure chlorite solution
Inventor: I DONG HUI
IPC: B01J39/18
Filed: 2018-04-02
Abstract: The present invention relates to a technology for providing pure chlorite (ClO_2^-), which does not include metal ions or metal salts in a chlorite aqueous solution which is used for sterilization, sanitation and water purification in indoor and outdoor places and environments where a sanitation condition is bad, or used as a disinfectant, a sterilizer and a fungistat during a food and water purification process. The technology of the present invention can be applied to a method and an apparatus for preparing a chlorite aqueous solution, which can be used with high efficiency by being supplied in a low cost structure to sterilization, water purification, food, and a field of requiring disinfection, sterilization, antibacterializing processes during various treating processes requiring sanitation by disinfection or sanitation treatment in places or environments where humans or animals live by obtaining a pure chlorite aqueous solution by a simple operation. The method of the present invention comprises: a chlorite dilution step of diluting chlorite in water; a positive ion removing step of removing positive ions by an ion exchange contact method of allowing positive ions of the chlorite diluted in the water to be in contact with a positive ion exchange resin using an underwater pump or powerless or spray gun or manual discharge pump device; and a concentration adjusting step of properly maintaining a concentration of a chlorite (HClO2) aqueous solution removed with the positive ions through processes.
Patent KR-20190083945-A (KR)
Title: Display appratus
Inventor: LEE SUNG SOO
IPC: H01L27/32
Filed: 2018-04-05
Abstract: According to an exemplary embodiment, a display device includes a substrate member, a sealing member disposed on the substrate member and sealing an element layer, a seal member disposed along the edge of the sealing member on a plane to bond the sealing member and the substrate member, an optical member disposed on the sealing member, a window member disposed on the substrate member, an adhesive member disposed between the optical member and the window member to bond the optical member and the window member, and a filling member disposed between the window member and the substrate member, spaced apart from the optical member and the adhesive member, and overlapping the seal member on a plane. The reliability of the display device can be increased.
Patent KR-20190056944-A (KR)
Inventor: SEUNGJU CHOI
IPC: G09B19/00
Filed: 2018-04-05
Abstract: The present invention relates to a smart toothbrush system for accurately determining a gargle area to be gargled through a smart toothbrush, which comprises: a smart toothbrush having a sensing unit for acquiring toothbrush motion data; a wireless communication unit for receiving the toothbrush motion data; a face recognition unit for recognizing the face of a user and acquiring face posture information; and a gargle guide module for correcting the toothbrush motion data based on the face posture information and having controller for detecting the gargle area where the smart toothbrush is located based on the corrected toothbrush motion data.
Patent KR-20190117122-A (KR)
Title: Membrane Gate FET device and mehtod of fabricating the same
Inventor: BAE HEE KYOUNG
IPC: H01L29/66
Filed: 2018-04-06
Abstract: An objective of the present invention is to provide a membrane gate FET device based on a low-temperature process and a manufacturing method thereof. The manufacturing method of a membrane gate FET device comprises: a step of forming a pair of metal-silicon joining regions separated from each other and arranged on a silicon substrate; a step of forming an oxide trench pattern on the silicon substrate to cover at least a portion of the metal-silicon joining regions and expose a gap between the pair of metal-silicon joining regions; a step of doping impurities in the device layer and performing a heat treatment on a silicon-on-insulator (SOI) wafer on which a handle layer, a buried oxide layer, and the device layer are sequentially arranged; a step of arranging the oxide trench pattern and the device layer in an upper space between the pair of metal-silicon joining regions to come in contact with each other and then bonding the oxide trench pattern and the device layer to be vacuum-insulated; a step of sequentially removing the handle layer and the buried oxide layer from the SOI wafer after the bonding; a step of patterning the device layer to form a membrane gate; and a step of forming a metal wire on the oxide trench pattern or the membrane gate.
Patent KR-20190118865-A (KR)
Title: Micro-structure skin absorption promoter, skin-applyable insulin containing micro-structure skin absorption promoters, and insulin administering method using skin-applyable insulin containing micro-structure skin absorption promoters
Inventor: BAE WON GYU
IPC: A61K9/00
Filed: 2018-04-11
Abstract: The present invention relates to a micro-structured skin absorption enhancer capable of administering an insulin through skin, an insulin applied to skin including the micro-structured skin absorption enhancer, and a method for administering an insulin using the insulin applied to skin including the micro-structured skin absorption enhancer. The micro-structured skin absorption enhancer comprises: wings (210) spreading a gap on a surface of skin; and a groove (220) vertically formed between the wings (210). According to the present invention, an insulin can be safely and conveniently injected into a patient.
Patent KR-20190120615-A (KR)
Title: Extending flowerpot
Inventor: KWON TAE GEUN
IPC: A01G9/08
Filed: 2018-04-16
Abstract: The present invention relates to an expandable flowerpot and, more specifically, to an expandable flowerpot, which comprises: a vegetation part having a vegetation space part inside; a water tank part having a water storage space therein; a coupling part for connecting the vegetation part detachably to an upper side of the water tank part; and a water supply part for supplying water stored in the water tank part to the vegetation part. The expandable flowerpot is easy to install and then is easy to install according to the user′s intention, and the appropriate amount of water is automatically supplied by using the supplied and stored water, thereby providing convenience.
Patent KR-20180064333-A (KR)
Inventor: CHANG SUNG YOUN
IPC: C07D409/04
Filed: 2018-05-04
Abstract: The present invention relates to a novel amide compound usefully used for prevention or treatment of bone diseases and to uses thereof. The present invention relates to a compound represented by chemical formula 1, a stereoisomer thereof, or a pharmaceutically acceptable salt thereof.
Patent KR-20190128910-A (KR)
Title: Manufacturing method of healthy foods using protaetia brevitarsis
Inventor: CHO SUNG GU
IPC: A23P20/10
Filed: 2018-05-09
Abstract: The present invention relates to a method for producing a health food using a cicada larva, capable of remarkably improving profits of a production farm, which comprises the steps of: (a) washing and sterilizing a cicada larva; (b) primarily drying the cicada larva; (c) impregnating the cicada larva into a composite extract; (d) secondarily drying the cicada larva; (e) coating the cicada larva with an aqueous gelatin solution; and (f) attaching composite powder the cicada larva.
Patent KR-20180053626-A (KR)
Title: machine tool having a multiple spindle head
Inventor: BAE CHUL KI
IPC: B23Q11/12
Filed: 2018-05-15
Abstract: The present invention relates to a machine comprising: a spindle shaft to which a tool is combined to rotate; a main shaft motor for rotating the spindle shaft; a spindle, on which the spindle shaft is arranged to rotate, and which has a first motor base on which the main shaft motor is mounted; a column on which the spindle is mounted to move vertically; a second motor base mounted on the column; a spindle operating part for moving the spindle vertically; a cooler for cooling refrigerant and circulating the cooled refrigerant; a first cooling plate arranged between the main shaft motor and the first motor base; a second cooling plate arranged between the spindle operating part and the second motor base; a spindle jacket arranged on the first motor base to surround the outer circumference of the spindle shaft; and a manifold connected with the cooler, the first cooling plate, the second cooling plate and the spindle jacket through a refrigerant pipe to supply the refrigerant supplied from the cooler to the first and second cooling plates and the spindle jacket and to supply refrigerant recovered from the first and second cooling plates and the spindle jacket to the cooler. Each of the first and second cooling plates and the spindle jacket has a refrigerant inlet, a refrigerant outlet, and a refrigerant passage connecting the refrigerant inlet and the refrigerant outlet with each other, and the refrigerant inlets and the refrigerant outlets are arranged in the same direction.
Patent KR-20190131358-A (KR)
Title: Portable air cleaner
Inventor: GWON SUNG NAM
IPC: F24F13/20
Filed: 2018-05-16
Abstract: The present invention relates to an air cleaner. The air cleaner includes: a body (1) having the shape of a neck band and including a flow path (11) having a hollow inside to let air flow therein; an air inlet (2) formed in a nape part of the body (1); air outlets (3) formed at both ends of the body (1); at least one induction fan (4) embedded inside the air inlet (2); at least one exhaust fan (5) embedded inside the air outlet (3); and at least one filter (6, 7) placed on the induction fan (4) and the exhaust fan (5). The air cleaner looking like a necklace is convenient to carry, and air purified by the fans is supplied from the neck of a user to the nose through a guide formed on the upper surface, so the user can inhale purified air, which can lead to a practical contribution to the health of the user. Moreover, since the inlet and outlet are spaced apart, purified air can be prevented from being mixed with unpurified air, and the filter can be conveniently replaced like a cartridge such as a small memory card, so user convenience can be increased.